usermapping.java

用DAO的模式实现数据库的访问

package dao.transfer.object;

import java.sql.ResultSet;
import java.sql.SQLException;

//UserMapping是User对象到关系型数据库的映射接口的实现类
public class UserMapping implements ORMapping
{
	public User mapping(ResultSet rs, Object o)
	{
		User user = (User) o;
		try
		{
			user.setUsername(rs.getString("username"));
			user.setPassword(rs.getString("password"));
			user.setFullname(rs.getString("fullname"));
			user.setEmailaddr(rs.getString("emailaddr"));
		 
		} catch (SQLException e)
		{
			e.printStackTrace();
		}
	   return user;
	}
}